---
type: "Bill"
title: "underground storage tanks; performance standards"
description: "underground storage tanks; performance standards"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-1st-regular"
identifier: "HB 2043"
citation: "Arizona HB 2043 (55th-1st-regular)"
classification: ["bill"]
subjects: ["PERFORMANCE STANDARDS", "THE ENVIRONMENT - TITLE 49", "UNDERGROUND STORAGE TANKS"]
status: "enacted"
primary_sponsors: ["Gail Griffin"]
version_count: 3
action_count: 13
vote_count: 3
first_action: "2021-01-07"
last_action: "2021-02-26"
source: "openstates"
source_identifier: "ocd-bill/d81c9651-719a-4f28-847e-3ce8d838030d"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/74375?SessionId=123"
source_hash: "f9d1fc774773cd81b98cf9e261102c11728b024a4437bfcdde36908816332c5c"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-az"]
---

# Arizona HB 2043 (55th-1st-regular) — underground storage tanks; performance standards

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/laws/0037.htm)
2. **House Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2043H.htm)
3. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/1R/bills/HB2043P.htm)

## Votes

- Passed — **58–0** (pass) · lower
- Passed — **0–0** (fail) · upper
- Passed — **17–13** (pass) · upper

## Sponsors

- Gail Griffin — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2021-01-07** Prefiled. `filing`
- **2021-01-12** DP `committee-passage`
- **2021-01-12** House First Reading. `reading-1`
- **2021-01-13** House Second Reading `reading-2`
- **2021-01-25** House Placed on Consent Calendar
- **2021-01-28** PASSED `passage, reading-3`
- **2021-01-28** Transmit to Senate
- **2021-02-11** PASSED `passage`
- **2021-02-11** Senate First Reading `reading-1`
- **2021-02-22** PASSED `passage, reading-3`
- **2021-02-22** Transmit to House
- **2021-02-23** Transmit to Governor `executive-receipt`
- **2021-02-26** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d81c9651-719a-4f28-847e-3ce8d838030d`. Confidence: reported (aggregated from official Arizona legislature records).